49{
50 SocketIO sio;
51 MsgHandler msghdl(0);
52 char mbstr[100];
53 time_t now;
54 char* buffer = new char[c_maxBufSize];
55
56 int loop_counter = 0;
57 bool updated = false;
58 while (m_force_exit == 0) {
59 fflush(stdout);
60 int exam_stat = m_man->examine();
61 if (exam_stat == 0) {
62 } else if (exam_stat == 1) {
63
64 vector<int>& recvsock = m_man->connected_socket_list();
65 for (vector<int>::iterator it = recvsock.begin();
66 it != recvsock.end(); ++it) {
67 int fd = *it;
68 if (m_man->connected(fd)) {
69 int is = sio.get(fd, buffer, c_maxBufSize);
70 if (is <= 0) {
71 now = time(0);
72 strftime(mbstr, sizeof(mbstr), "%c", localtime(&now));
73 printf("[%s] HistoServer: fd %d disconnected\n", mbstr, fd);
74 m_man->remove(fd);
75 break;
76 }
77 updated = true;
78
79
80 EvtMessage* hmsg = new EvtMessage(buffer);
81 vector<TObject*> objlist;
82 vector<string> strlist;
83 msghdl.decode_msg(hmsg, objlist, strlist);
84 int nobjs = (hmsg->
header())->reserved[1];
85
86 string subdir = "";
87 now = time(0);
88 strftime(mbstr, sizeof(mbstr), "%c", localtime(&now));
89 printf("[%s] HistoServer : received nobjs = %d\n", mbstr, nobjs);
90 for (int i = 0; i < nobjs; i++) {
91
92
93 string objname = strlist.at(i);
94 if (objname == string("DQMRC:CLEAR")) {
95 m_hman->clear();
96 m_hman->merge();
97 now = time(0);
98 strftime(mbstr, sizeof(mbstr), "%c", localtime(&now));
99 printf("[%s] HistoServer: CLEAR\n", mbstr);
100 updated = false;
101 continue;
102 }
103 if (objname == string("DQMRC:MERGE")) {
104 m_hman->merge();
105 now = time(0);
106 strftime(mbstr, sizeof(mbstr), "%c", localtime(&now));
107 printf("[%s] HistoServer: MERGE\n", mbstr);
108 updated = false;
109 continue;
110 }
111 auto lpos = objname.find("DQMRC:SAVE:");
112 if (lpos != string::npos) {
113 auto filename = objname.substr(11);
114 m_hman->filedump(filename);
115 continue;
116 }
117 lpos = objname.find("SUBDIR:");
118 if (lpos != string::npos) {
119 subdir = objname.substr(7);
120 if (subdir == "EXIT") subdir = "";
121
122 } else {
123 m_hman->update(subdir, strlist.at(i), fd, (TH1*)objlist.at(i));
124 }
125 }
126 }
127 }
128 }
129 usleep(1000);
130 loop_counter++;
131 if (loop_counter % c_mergeIntervall == 0 && updated) {
132 now = time(0);
133 strftime(mbstr, sizeof(mbstr), "%c", localtime(&now));
134 printf("[%s] HistoServer: merging histograms\n", mbstr);
135
136 m_hman->merge();
137
138 updated = false;
139 }
140 }
141 return 0;
142}
EvtHeader * header()
Get pointer to EvtHeader.